A current element 50dl is at (0,0,0)along x-axis.If dl is 10 raised to -2 m find the magnetic field at a distance of 0.25m on y-axis.Calculate the strength of the field.
Dear Student,
Current element i am considering as 5 dl as mentioned in your comment next to the question.
Please find below the solution to the asked query:
According to Biot - Savart Law, the equation for the magnetic field due to a current element at a distance d is,
Here, the distance is d = 0.25 m, length of the current element is .
Therefore, the magnetic field is,
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